40586480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2754

約数の個数: 80

約数和(自身を含む): 109037664

約数和(自身を除く): 68451184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2713, 2992, 3740, 5426, 7480, 10852, 13565, 14960, 21704, 27130, 29843, 43408, 46121, 54260, 59686, 92242, 108520, 119372, 149215, 184484, 217040, 230605, 238744, 298430, 368968, 461210, 477488, 507331, 596860, 737936, 922420, 1014662, 1193720, 1844840, 2029324, 2387440, 2536655, 3689680, 4058648, 5073310, 8117296, 10146620, 20293240, 40586480]

約数ペア:

[(1, 40586480), (2, 20293240), (4, 10146620), (5, 8117296), (8, 5073310), (10, 4058648), (11, 3689680), (16, 2536655), (17, 2387440), (20, 2029324), (22, 1844840), (34, 1193720), (40, 1014662), (44, 922420), (55, 737936), (68, 596860), (80, 507331), (85, 477488), (88, 461210), (110, 368968), (136, 298430), (170, 238744), (176, 230605), (187, 217040), (220, 184484), (272, 149215), (340, 119372), (374, 108520), (440, 92242), (680, 59686), (748, 54260), (880, 46121), (935, 43408), (1360, 29843), (1496, 27130), (1870, 21704), (2713, 14960), (2992, 13565), (3740, 10852), (5426, 7480)]